<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <script src="../vue.js"></script>
    <style>
        h2,
        p {
            margin: 0;
        }
        
        .box {
            margin: 30px auto;
            width: 300px;
        }
        
        #user,
        #message {
            box-sizing: border-box;
            width: 300px;
            border: 1px solid #000;
            padding: 10px;
            height: 100px;
            resize: none;
            display: block;
        }
        
        #user {
            padding: 0 10px;
            height: 30px;
            margin-bottom: 10px;
        }
        
        #btn {
            display: block;
            margin: 10px auto;
            width: 60%;
            height: 40px;
        }
        
        #list {
            border-top: 1px solid #000;
            padding: 10px 0 0;
            margin: 0;
            list-style: none;
        }
        
        #list li {
            position: relative;
            font: 14px/30px "宋体";
            border-bottom: 1px solid #000;
            padding: 0 15px;
            overflow: hidden;
        }
        
        .clos {
            position: absolute;
            right: 5px;
            top: 10px;
        }
        
        .clos2 {
            position: absolute;
            right: 5px;
            top: 30px;
        }
        /* .replay{
    position:absolute;
    right: 5px;
    top: 35px;
} */
        
        .mask {
            width: 100vw;
            height: 100vh;
            background: black;
            opacity: 0.3;
            position: absolute;
            left: 0;
            top: 0;
            display: none;
        }
        
        .comfirm {
            width: 200px;
            height: 120px;
            background: white;
            text-align: center;
            position: absolute;
            left: 50%;
            top: 30%;
            border-radius: 5px;
            transform: translate(-50%, -50%);
            overflow: hidden;
            display: none;
        }
        
        .comfirm button {
            /* position: absolute; */
            /* right: 10px; */
            float: right;
            margin-top: 20px;
            margin-right: 10px;
        }
        /* .replay {
            display: none;
        } */
    </style>
</head>

<body>
    <div class="box" id="app">
        <input type="text" id="user" v-model="username" value="小明" />
        <textarea id="message" v-model="content">我就是传说中的无敌小明</textarea>
        <button id="btn" @click="addMessage">提交留言</button>
        <ul id="list">
            <li style="height: auto" v-for="(item,key) in arr" :key="key">
                <h2 class="user">{{item.name}}说:</h2>
                <p>{{item.message}}</p>

                <div class="replay" v-show="item.isshow">
                    <input type="text" v-model="item.inputData" /><button @click="sureAdd(key)">
              确定</button
            ><button @click="cancelReplay(key)">取消</button>
                </div>
                <p v-for="(val,k) in item.replayData">{{val}}</p>
                <a @click="del(key)" href="javascript:;" class="clos">删除</a>
                <a href="javascript:;" @click="changeReplay(key)" class="clos2">回复</a
          >
        </li>
      </ul>
    </div>
    <script>
      var arr = [
        {
          name: "小张",
          message: "1111",
          replayData: ["第一条回复内容", "第二条回复内容"],
        },
        {
          name: "小张",
          message: "2222",
          replayData: ["第一条回复内容22", "第二条回复内容22"],
        },
        {
          name: "小张",
          message: "333",
          replayData: ["第一条回复内容33", "第二条回复内容33"],
        },
      ];

      arr.forEach((item) => {
        item.isshow = false;
        item.inputData = "";
      });
      console.log(arr);
      new Vue({
        el: "#app",
        data: {
          // judge:true,
          arr,
          username: "我是小明",
          content: "默认内容",
        },
        methods: {
          addMessage(key) {
            let obj = {
              name: this.username,
              message: this.content,
              replayData: [],
              isshow: false,
              inputData: "",
            };
            this.arr.push(obj);
          },
          del(key) {
            this.arr.splice(key, 1);
          },
          changeReplay(key) {
            this.arr[key].isshow = true;
          },
          cancelReplay(key) {
            this.arr[key].isshow = false;
          },
          sureAdd(key) {
            // console.log( this.arr[key].inputData);
            this.arr[key].replayData.push(this.arr[key].inputData);
            this.arr[key].isshow = false;
          },
        },
      });
    </script>
  </body>
</html>